Main Characters Mike Andros 13 main appearances Sandi Farrell 13 main appearances Norman Kale 8 main appearances Wayne Hillman 6 main appearances Lt. Phil Lombardi 4 main appearances Mary Sue 3 main appearances Chet Reynolds 2 main appearances
Recurring Guest Characters Bobby Garr 1 guest appearances Benson Fisher 1 guest appearances Rita 1 guest appearances Barry Edmonds 1 guest appearances Elliot Taylor 1 guest appearances Didi 1 guest appearances Walter Stanik 1 guest appearances Bonnie Stanik 1 guest appearances Gordon Hamilton 1 guest appearances Beatrice Long 1 guest appearances Jordan Charney 1 guest appearances Ed Conway 1 guest appearances Jeff Mandell 1 guest appearances Dr. Hans Kipness 1 guest appearances Mrs. Mason 1 guest appearances Milly Mason 1 guest appearances Riley Connor 1 guest appearances General Graves 1 guest appearances Mrs. Fuller 1 guest appearances Prager 1 guest appearances